235 citations · 2.2k across the 57 of their papers we have counts for
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Flavor-changing light bosons with accidental longevity
Yohei Ema, Zhen Liu, Kun-Feng Lyu +1
We consider a model with a complex scalar field that couples to or within the "longevity" window: in which and $l_2…
Reevaluation of heavy-fermion-induced electron EDM at three loops
Yohei Ema, Ting Gao, Maxim Pospelov
Motivated by improved limits on electric dipole moments (EDMs), we revisit the three-loop light-by-light mechanism that transmits violation from a heavy fermion to a light one…
Improved indirect limits on charm and bottom quark EDMs
Yohei Ema, Ting Gao, Maxim Pospelov
We derive indirect limits on the charm and bottom quark electric dipole moments (EDMs) from paramagnetic AMO and neutron EDM experiments. The charm and bottom quark EDMs generate $…
Transient phenomena in the axion assisted Schwinger effect
Valerie Domcke, Yohei Ema, Kyohei Mukaida
Particle production induced by a time-dependent background is well understood as the projection of the time-evolved initial state onto a set of final states. While the asymptotic i…
Standard Model prediction for paramagnetic EDMs
Yohei Ema, Ting Gao, Maxim Pospelov
Standard Model violation associated with the phase of the Cabibbo-Kobayashi-Maskawa quark mixing matrix is known to give small answers for the EDM observables. Moreover, predi…